248722920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 512

約数和(自身を含む): 995328000

約数和(自身を除く): 746605080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 23, 24, 27, 30, 31, 34, 36, 38, 40, 45, 46, 51, 54, 57, 60, 62, 68, 69, 72, 76, 85, 90, 92, 93, 95, 102, 108, 114, 115, 120, 124, 135, 136, 138, 152, 153, 155, 170, 171, 180, 184, 186, 190, 204, 207, 216, 228, 230, 248, 255, 270, 276, 279, 285, 306, 310, 323, 340, 342, 345, 360, 372, 380, 391, 408, 414, 437, 456, 459, 460, 465, 510, 513, 527, 540, 552, 558, 570, 589, 612, 620, 621, 646, 680, 684, 690, 713, 744, 760, 765, 782, 828, 837, 855, 874, 918, 920, 930, 969, 1020, 1026, 1035, 1054, 1080, 1116, 1140, 1173, 1178, 1224, 1240, 1242, 1292, 1311, 1368, 1380, 1395, 1426, 1530, 1564, 1581, 1615, 1656, 1674, 1710, 1748, 1767, 1836, 1860, 1938, 1955, 2040, 2052, 2070, 2108, 2139, 2185, 2232, 2280, 2295, 2346, 2356, 2484, 2565, 2584, 2622, 2635, 2760, 2790, 2852, 2907, 2945, 3060, 3105, 3128, 3162, 3230, 3348, 3420, 3496, 3519, 3534, 3565, 3672, 3720, 3876, 3910, 3933, 4104, 4140, 4185, 4216, 4278, 4370, 4590, 4692, 4712, 4743, 4845, 4968, 5130, 5244, 5270, 5301, 5580, 5704, 5814, 5865, 5890, 6120, 6210, 6324, 6417, 6460, 6555, 6696, 6840, 7038, 7068, 7130, 7429, 7752, 7820, 7866, 7905, 8280, 8370, 8556, 8721, 8740, 8835, 9180, 9384, 9486, 9690, 10013, 10260, 10488, 10540, 10557, 10602, 10695, 11160, 11628, 11730, 11780, 11799, 12121, 12420, 12648, 12834, 12920, 13110, 13547, 14076, 14136, 14229, 14260, 14535, 14858, 15640, 15732, 15810, 15903, 16740, 17112, 17442, 17480, 17595, 17670, 18360, 18972, 19251, 19380, 19665, 20026, 20520, 21080, 21114, 21204, 21390, 22287, 23256, 23460, 23560, 23598, 23715, 24242, 24840, 25668, 26220, 26505, 27094, 28152, 28458, 28520, 29070, 29716, 30039, 31464, 31620, 31806, 32085, 33480, 34884, 35190, 35340, 36363, 37145, 37944, 38502, 38760, 39330, 40052, 40641, 42228, 42408, 42780, 43605, 44574, 46920, 47196, 47430, 48484, 50065, 51336, 52440, 52785, 53010, 54188, 56916, 58140, 58995, 59432, 60078, 60605, 63240, 63612, 64170, 66861, 67735, 69768, 70380, 70680, 71145, 72726, 74290, 77004, 78660, 79515, 80104, 81282, 84456, 85560, 87210, 89148, 90117, 94392, 94860, 96255, 96968, 100130, 105570, 106020, 108376, 109089, 111435, 113832, 116280, 117990, 120156, 121210, 121923, 127224, 128340, 133722, 135470, 140760, 142290, 145452, 148580, 150195, 154008, 157320, 159030, 162564, 174420, 178296, 180234, 181815, 189720, 192510, 200260, 200583, 203205, 211140, 212040, 218178, 222870, 230299, 235980, 240312, 242420, 243846, 256680, 267444, 270351, 270940, 284580, 290904, 297160, 300390, 318060, 325128, 327267, 334305, 348840, 360468, 363630, 365769, 385020, 400520, 401166, 406410, 422280, 436356, 445740, 450585, 460598, 471960, 484840, 487692, 534888, 540702, 541880, 545445, 569160, 600780, 609615, 636120, 654534, 668610, 690897, 720936, 727260, 731538, 770040, 802332, 812820, 872712, 891480, 901170, 921196, 975384, 1002915, 1081404, 1090890, 1151495, 1201560, 1219230, 1309068, 1337220, 1351755, 1381794, 1454520, 1463076, 1604664, 1625640, 1636335, 1802340, 1828845, 1842392, 2005830, 2072691, 2162808, 2181780, 2302990, 2438460, 2618136, 2674440, 2703510, 2763588, 2926152, 3272670, 3454485, 3604680, 3657690, 4011660, 4145382, 4363560, 4605980, 4876920, 5407020, 5527176, 6218073, 6545340, 6908970, 7315380, 8023320, 8290764, 9211960, 10363455, 10814040, 12436146, 13090680, 13817940, 14630760, 16581528, 20726910, 24872292, 27635880, 31090365, 41453820, 49744584, 62180730, 82907640, 124361460, 248722920]

約数ペア:

[(1, 248722920), (2, 124361460), (3, 82907640), (4, 62180730), (5, 49744584), (6, 41453820), (8, 31090365), (9, 27635880), (10, 24872292), (12, 20726910), (15, 16581528), (17, 14630760), (18, 13817940), (19, 13090680), (20, 12436146), (23, 10814040), (24, 10363455), (27, 9211960), (30, 8290764), (31, 8023320), (34, 7315380), (36, 6908970), (38, 6545340), (40, 6218073), (45, 5527176), (46, 5407020), (51, 4876920), (54, 4605980), (57, 4363560), (60, 4145382), (62, 4011660), (68, 3657690), (69, 3604680), (72, 3454485), (76, 3272670), (85, 2926152), (90, 2763588), (92, 2703510), (93, 2674440), (95, 2618136), (102, 2438460), (108, 2302990), (114, 2181780), (115, 2162808), (120, 2072691), (124, 2005830), (135, 1842392), (136, 1828845), (138, 1802340), (152, 1636335), (153, 1625640), (155, 1604664), (170, 1463076), (171, 1454520), (180, 1381794), (184, 1351755), (186, 1337220), (190, 1309068), (204, 1219230), (207, 1201560), (216, 1151495), (228, 1090890), (230, 1081404), (248, 1002915), (255, 975384), (270, 921196), (276, 901170), (279, 891480), (285, 872712), (306, 812820), (310, 802332), (323, 770040), (340, 731538), (342, 727260), (345, 720936), (360, 690897), (372, 668610), (380, 654534), (391, 636120), (408, 609615), (414, 600780), (437, 569160), (456, 545445), (459, 541880), (460, 540702), (465, 534888), (510, 487692), (513, 484840), (527, 471960), (540, 460598), (552, 450585), (558, 445740), (570, 436356), (589, 422280), (612, 406410), (620, 401166), (621, 400520), (646, 385020), (680, 365769), (684, 363630), (690, 360468), (713, 348840), (744, 334305), (760, 327267), (765, 325128), (782, 318060), (828, 300390), (837, 297160), (855, 290904), (874, 284580), (918, 270940), (920, 270351), (930, 267444), (969, 256680), (1020, 243846), (1026, 242420), (1035, 240312), (1054, 235980), (1080, 230299), (1116, 222870), (1140, 218178), (1173, 212040), (1178, 211140), (1224, 203205), (1240, 200583), (1242, 200260), (1292, 192510), (1311, 189720), (1368, 181815), (1380, 180234), (1395, 178296), (1426, 174420), (1530, 162564), (1564, 159030), (1581, 157320), (1615, 154008), (1656, 150195), (1674, 148580), (1710, 145452), (1748, 142290), (1767, 140760), (1836, 135470), (1860, 133722), (1938, 128340), (1955, 127224), (2040, 121923), (2052, 121210), (2070, 120156), (2108, 117990), (2139, 116280), (2185, 113832), (2232, 111435), (2280, 109089), (2295, 108376), (2346, 106020), (2356, 105570), (2484, 100130), (2565, 96968), (2584, 96255), (2622, 94860), (2635, 94392), (2760, 90117), (2790, 89148), (2852, 87210), (2907, 85560), (2945, 84456), (3060, 81282), (3105, 80104), (3128, 79515), (3162, 78660), (3230, 77004), (3348, 74290), (3420, 72726), (3496, 71145), (3519, 70680), (3534, 70380), (3565, 69768), (3672, 67735), (3720, 66861), (3876, 64170), (3910, 63612), (3933, 63240), (4104, 60605), (4140, 60078), (4185, 59432), (4216, 58995), (4278, 58140), (4370, 56916), (4590, 54188), (4692, 53010), (4712, 52785), (4743, 52440), (4845, 51336), (4968, 50065), (5130, 48484), (5244, 47430), (5270, 47196), (5301, 46920), (5580, 44574), (5704, 43605), (5814, 42780), (5865, 42408), (5890, 42228), (6120, 40641), (6210, 40052), (6324, 39330), (6417, 38760), (6460, 38502), (6555, 37944), (6696, 37145), (6840, 36363), (7038, 35340), (7068, 35190), (7130, 34884), (7429, 33480), (7752, 32085), (7820, 31806), (7866, 31620), (7905, 31464), (8280, 30039), (8370, 29716), (8556, 29070), (8721, 28520), (8740, 28458), (8835, 28152), (9180, 27094), (9384, 26505), (9486, 26220), (9690, 25668), (10013, 24840), (10260, 24242), (10488, 23715), (10540, 23598), (10557, 23560), (10602, 23460), (10695, 23256), (11160, 22287), (11628, 21390), (11730, 21204), (11780, 21114), (11799, 21080), (12121, 20520), (12420, 20026), (12648, 19665), (12834, 19380), (12920, 19251), (13110, 18972), (13547, 18360), (14076, 17670), (14136, 17595), (14229, 17480), (14260, 17442), (14535, 17112), (14858, 16740), (15640, 15903), (15732, 15810)]